Summary of the invention
Fundamental purpose of the present invention, for providing the method for a kind of parking lot Long-distance Control, is intended to carry out Long-distance Control to parking lot.
The present invention also proposes a kind of embedded main board realizing the method for parking lot Long-distance Control, is intended to carry out Long-distance Control to parking lot.
A method for parking lot Long-distance Control, is characterized in that, the method comprises: between embedded main board with user side, set up network be connected; Embedded main board generates and sends control inerface to user side, receives the sluice gate steering order that user side is sent by described control inerface; Embedded main board, according to the sluice gate steering order received, controls the controller opens of gateway, parking lot or closes the sluice gate of gateway, parking lot.
Preferably, the method also comprises: embedded main board receives the sluice gate image capture instruction that user side is sent by described control inerface; According to the sluice gate image capture instruction received, view data caught by the video camera controlling gateway, parking lot, and the analog picture signal of being caught by video camera carries out digital-to-analog conversion to obtain corresponding digital image information, and the digital image information of the correspondence of acquisition is sent to user side by the mode preset.
Preferably, the method also comprises: embedded main board receives the transmission parameter of the notification of specific image that user side arranged by described control inerface and/or certain content; And obtain described specific image, and the specific image of acquisition is sent to user side by the send mode preset; And/or embedded main board is when the transmission parameter received meets, and the notification of certain content is sent to user side by the send mode preset.
Preferably, the method also comprises: described embedded main board obtains the view data that vehicle is entered and goes out in parking lot; View data according to described acquisition is entered and goes out vehicle to add up to parking lot, and obtains current vacant parking stall according to statistics, and the vacant parking stall number obtained is sent to user side by the send mode preset.
Preferably, the method also comprises: when embedded main board receives the sluice gate steering order that user side sent by described control inerface, obtain view data and the current time at current sluice gate place, and preserve; According to the time corresponding to the view data of preserving and described view data, obtain the storage period of vehicle, obtain the pay imformation of vehicle according to the described storage period, and described pay imformation is sent to user side.
Preferably, the method also comprises: embedded main board receives the instruction of the reservation parking stall that user side is sent by described control inerface; Judge whether vacant parking stall in addition, if do not have vacant parking stall, prompting user preengages parking stall failure; If also have vacant parking stall, prompting user preengages successfully, and is locked by the parking stall number of reservation.
Preferably, the method also comprises: the data query that embedded main board reception user side is sent by described control inerface, the instruction of deletion; Check according to the described data received, the instruction of deleting inquires about view data, pay imformation and the parking stall subscription information that the turnover record of the vehicle preserved, charge record and video camera are caught, delete.
Realize an embedded main board for the method for parking lot Long-distance Control, comprising: control module and the communication unit be connected with control module signal respectively and teleinstruction unit; Wherein: described communication unit is used for and sets up network between user side and be connected; Described teleinstruction unit is for generating control inerface and described control inerface being sent to user side through described communication unit; The sluice gate steering order that described control module is used for receiving according to communication unit controls the controller opens of gateway, parking lot or closes the sluice gate of gateway, parking lot.
Preferably, this embedded main board also comprises: the data acquisition unit be connected with control module signal; The sluice gate image capture instruction of described control module also for receiving according to described communication unit controls described data acquisition unit acquisition number digital image information; Described data acquisition unit is used for being connected with camera signal, receives the simulated image data that video camera is caught under the control of described control module, and the analog picture signal of being caught by video camera carries out digital-to-analog conversion to obtain corresponding digital image information; Described communication unit also sends to user side for the digital image information of the correspondence by described acquisition.
Preferably, described communication unit is also for receiving the transmission parameter of the notification of specific image that user side arranged by described control inerface and/or certain content; Described data acquisition unit also for obtaining described specific image under the control of described control module; Described communication unit is also for sending to user side by the specific image of described acquisition by the mode preset; And/or when the transmission parameter received meets, the notification of certain content is sent to user side by the send mode preset.
Preferably, described data acquisition unit also enters for obtaining parking lot and goes out the view data of vehicle; View data according to described acquisition is entered and goes out vehicle to add up to parking lot, and obtains current vacant parking stall according to statistics, and described communication unit is also for sending to user side by the current vacant parking stall number obtained by the send mode preset.
Preferably, this embedded main board also comprises: the storage unit be connected with control module signal; Described data acquisition unit is also for receiving sluice gate steering order that user side sent by described control inerface during at communication unit, obtain view data and the current time at current sluice gate place; Described storage unit is preserved for the view data and current time data acquisition unit being obtained current sluice gate place; Described data acquisition unit also for the time corresponding to the view data of preserving and described view data, obtains the storage period of vehicle, obtains the pay imformation of vehicle according to the described storage period; Described communication unit is also for sending to user side by described pay imformation.
Preferably, described communication unit is also for receiving the instruction of the reservation parking stall that user side is sent by described control inerface; Described data acquisition unit is also for judging whether vacant parking stall in addition, if do not have vacant parking stall, prompting user preengages parking stall failure; If also have vacant parking stall, prompting user preengages successfully, and is locked by the parking stall number of reservation.
Preferably, described data acquisition unit, also for receiving the instruction of data query that user side sent by described control inerface, deletion at communication unit, is inquired about the turnover record of the vehicle that storage unit is preserved, charge record and video camera view data, pay imformation and the parking stall subscription information of catching, is deleted.
Sluice gate steering order is sent to embedded main board by network by user of the present invention, embedded main board is when receiving this sluice gate steering order, control the controller opens of gateway, parking lot or close sluice gate, realize the Long-distance Control to the sluice gate of gateway, parking lot, make that control is carried out to parking lot convenient.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As shown in Figure 1, be the particular flow sheet of method first embodiment of parking lot of the present invention Long-distance Control.
It is emphasized that: process flow diagram shown in Fig. 1 is only a preferred embodiment, those skilled in the art is when knowing, any embodiment built around inventive concept should not depart from the scope contained in following technical scheme:
Between embedded main board with user side, set up network be connected; Embedded main board generates and sends control inerface to user side, receives the sluice gate steering order that user side is sent by described control inerface; Embedded main board, according to the sluice gate steering order received, controls the controller opens of gateway, parking lot or closes the sluice gate of gateway, parking lot.
Below the concrete steps that the present embodiment progressively realizes carrying out gateway, parking lot sluice gate Long-distance Control:
Step S11, sets up network and is connected between embedded main board with user side.Being connected by setting up network between embedded main board with user side, realizing the information interaction of embedded main board and user side.
Step S12, embedded main board generates and sends control inerface to user side, the sluice gate steering order that user side is sent by described control inerface.Described control inerface is also sent to user side by being connected with the network that user side is set up by embedded generation control inerface, sends sluice gate steering order preferably by webpage through this control inerface to embedded main board.Described user side can also be intelligent terminal, and user sends sluice gate steering order through this control inerface to embedded main board by the application program of intelligent terminal.
Step S13, embedded main board receives the sluice gate steering order that user side is sent by described control inerface.Embedded main board receives by being connected the control inerface sent with the network set up between user side the sluice gate steering order that user side sent by described control inerface.
Step S14, embedded main board, according to the sluice gate steering order received, controls the controller opens of gateway, parking lot or closes the sluice gate of gateway, parking lot.Establish signal between embedded main board and the controller of gateway, parking lot to be connected, when embedded main board receives sluice gate steering order, control the controller opens of gateway, parking lot or close the sluice gate of gateway, parking lot.In other embodiments of the present invention, described user side can also be the transmission parameter of the notification of specific image and/or the certain content arranged by described control inerface sluice gate image capture instruction or user side by the steering order that control inerface sends.Described user side can also be other arbitrary instructions carrying out Long-distance Control to parking lot by the steering order that control inerface sends.
Control inerface is generated and sent to user side by preferred embedded main board in the present embodiment, receive the sluice gate steering order that user side is sent by described control inerface, realize the Long-distance Control to gateway, parking lot sluice gate, by preferred embedded main board, the integrated all functions module to parking lot Long-distance Control, reduce the volume of mainboard, can install in any place in parking lot, reduce the cost that parking lot controls.Sluice gate steering order is sent to embedded main board by network by user, embedded main board is when receiving this sluice gate steering order, control the controller opens of gateway, parking lot or close sluice gate, realize the Long-distance Control to the sluice gate of gateway, parking lot, make that control is carried out to parking lot convenient.
As shown in Figure 2, be the particular flow sheet of method second embodiment of parking lot of the present invention Long-distance Control.
Below the concrete steps that the present embodiment progressively realizes carrying out gateway, parking lot sluice gate image acquisition Long-distance Control:
Step S21, embedded main board generates and sends control inerface to user side, receives the sluice gate image capture instruction that user side is sent by described control inerface.Described control inerface is also sent to user side by being connected with the network that user side is set up by embedded generation control inerface, sends sluice gate image capture instruction preferably by webpage through this control inerface to embedded main board.Described user side can also be intelligent terminal, and user sends sluice gate steering order through this control inerface to embedded main board by the application program of intelligent terminal.
Step S22, according to the sluice gate image capture instruction received, view data caught by the video camera controlling gateway, parking lot.When embedded main board receives the sluice gate image capture instruction of user side transmission, this instruction is sent to the video camera be connected with embedded main board signal, catch the view data of described image capture instruction.
Step S23, the analog picture signal of being caught by video camera carries out digital-to-analog conversion to obtain corresponding digital image information.Because the image information of the video camera collected is analog information, need that digital-to-analog conversion is carried out to the image information collected and obtain digital image information.
Step S24, sends to user side by the digital image information of the correspondence of acquisition by the mode preset.Described default mode can be such as mail, note.Can also be that other arbitrarily can to the mode of user side transmission of information.
Image capture instruction is sent to embedded main board through network by the present embodiment user, the image information that the shooting that embedded main board controls video camera is caught, and this graphical information is sent to user side, user just can obtain the image information of the shooting of video camera by means of only network, achieve remote collection image, make the collection of image convenient.
As shown in Figure 3, be the particular flow sheet of method the 3rd embodiment of parking lot of the present invention Long-distance Control.
Below the present embodiment progressively realizes Remote Acquisitioning specific image concrete steps to parking lot:
Step S31, embedded main board generates and sends control inerface to user side, the specific image that user side is arranged by described control inerface.User side can also arrange the notification of certain content by described control inerface and send parameter.
Step S32, embedded main board obtains described specific image.
Step S33, sends to user side by the specific image of acquisition by the send mode preset.When embedded main board is when sending parameter and meeting, the notification of certain content is sent to user side by the mode preset.Described default mode can be such as mail, note.Can also be that other arbitrarily can to the mode of user side transmission of information.
The present embodiment user through network settings specific image and/or certain content notification and send parameter; And acquisition specific image, the specific image of acquisition is sent to user side; And/or when sending parameter and meeting, the notification of the described certain content arranged is sent to user side, realize the specific image that Remote Acquisitioning embedded host is preserved and/or the notification controlling the long-range transmission certain content of embedded host; Make the convenient monitor message in Remote Acquisitioning parking lot.
As shown in Figure 4, be the particular flow sheet of method the 4th embodiment of parking lot of the present invention Long-distance Control.
Below the concrete steps that the present embodiment progressively realizes obtaining empty vehicle parking position of parking lot:
Step S41, embedded main board obtains the view data that vehicle is imported and exported in parking lot.In the present embodiment, by the view data of import and export vehicle obtained, parking lot must be arrived and enter and go out the view data of vehicle.
Step S42, the view data according to described acquisition is entered and goes out vehicle to add up to parking lot.Concrete, by the view data of vehicle in the image data acquisition view data of parking lot import, by the image data acquiring of vehicle that obtains to the view data of license board information comprising vehicle, get the license plate number of vehicle, identify the testing vehicle register that parking lot enters, and then get the information that parking lot import enters vehicle, the vehicle entered is added up; Acquire by same mode the vehicle exported out equally to add up.
Step S43, obtains current vacant parking stall number according to statistics.The vehicle entered according to parking lot and the vehicle gone out are added up, and obtain the parking stall number that current parking lot is vacant.
Step S44, sends to user side by the vacant parking stall number obtained by the send mode preset.Described default mode can be such as mail, note.Can also be that other arbitrarily can to the mode of user side transmission of information.User side also can send to embedded main board the instruction obtaining vacant parking stall number by network and obtain vacant parking stall number.
The present embodiment is gathered by the image entering and go out vehicle to parking lot, and according to entering and go out vehicle image data acquisition to current vacant parking stall number, send to user side, make user side can in the long-range vacant parking stall number situation recognizing parking lot, user also can by sending the instruction obtaining vacant parking stall number, the situation of Real-time Obtaining parking position number to embedded main board.
As shown in Figure 5, be the particular flow sheet of method the 5th embodiment of parking lot of the present invention Long-distance Control.
Below the present embodiment progressively realizes automotive vehicle charge concrete steps to parking lot:
Step S51, embedded main board obtains view data and the current time at current sluice gate place, and preserves.When sluice gate place has vehicle to enter and goes out, the view data and the current time that obtain sluice gate place are preserved.Concrete, according to the information collecting vehicle in the view data obtained, by the acquisition of information license board information of vehicle, and then identify the identity of vehicle, the current time that acquisition vehicle enters or goes out is preserved.
Step S52, according to the time corresponding to the view data of preserving and described view data, obtains the storage period of vehicle.Concrete, according to the information collecting vehicle in the view data obtained, obtain license board information by information of vehicles, and then the identity of vehicle is identified, obtain the time that same vehicle enters and goes out, obtain the storage period of vehicle in parking lot.
Step S53, obtains the pay imformation of vehicle according to the described storage period.
Step S54, sends to user side by described pay imformation.Described default mode can be such as mail, note.Can also be that other arbitrarily can to the mode of user side transmission of information.User side also can send to embedded main board the pay imformation that the instruction obtaining pay imformation obtains any vehicle by network.
The present embodiment is preserved by the view data and corresponding time entering and go out vehicle to parking lot, and according to entering and go out vehicle image data and corresponding time and get the storage period of vehicle, obtain pay imformation according to the storage period and rather send to user side, make user side can in the long-range charge situation recognizing parking lot taxi driver brother's vehicle, user also can by sending to embedded main board the pay imformation that the instruction obtaining pay imformation obtain any vehicle.
As shown in Figure 6, be the particular flow sheet of method the 6th embodiment of parking lot of the present invention Long-distance Control.
Below that the present embodiment progressively realizes the concrete steps of long-range parking stall reservation in parking lot:
Step S61, the instruction of the reservation parking stall that user side is sent by control inerface.User side sends the instruction of reservation parking stall through the control inerface that embedded main board provides by network, propose parking stall reserve requests.
Step S62, embedded main board receives the instruction of the reservation parking stall that user side is sent by described control inerface.Embedded main board receives the instruction of the reservation parking stall that user side is sent by described control inerface by being connected the control inerface sent with the network set up between user side.
Step S63, judges whether vacant parking stall in addition, when also having vacant parking stall, performing following step S64, when not having vacant parking stall, performing following step S65.
Step S64, prompting user parking stall is preengage successfully, and is locked by the parking stall number of reservation.Described prompting user preengages successful mode, such as, can be mail, note.Can also be that other arbitrarily can to the mode of user side transmission of information.
Step S65, prompting user parking stall is preengage unsuccessfully.Described prompting user preengages failed mode, such as, can be mail, note.Can also be that other arbitrarily can to the mode of user side transmission of information.
Parking stall reservation instruction is sent to embedded main board through network by the present embodiment user, and embedded main board is preengage successfully or failure according to current vacant parking stall number prompting user.Achieving remote reserved parking stall, make user can understand the vacant parking stall number in each parking lot in time and preengage, preventing from, because not having parking stall to cause stopping unsuccessfully, delaying stroke.
As shown in Figure 7, be the particular flow sheet of method the 7th embodiment of parking lot of the present invention Long-distance Control.
Below that the remote data that the present embodiment is progressively preserved parking lot embedded host is inquired about, the concrete steps of deletion:
Step S71, the data query that user side is sent by described control inerface, the instruction of deletion.
Step S72, the data query that embedded main board reception user side is sent by described control inerface, the instruction of deletion.
Step S73, checks according to the described data received, the instruction of deleting inquires about view data, pay imformation and the parking stall subscription information that the turnover record of the vehicle preserved, charge record and video camera are caught, delete.
The present embodiment user through network by preserving data query to embedded main board, the instruction of deletion sends to embedded main board, embedded main board is inquired about according to this instruction turnover record, charge record etc., is deleted.Realize user to inquire about the data that parking lot is preserved, delete in any place, what make that user can be convenient controls parking lot.
As shown in Figure 8, the functional block diagram of the first embodiment of the embedded main board of the method for parking lot Long-distance Control is realized for the present invention.This embedded main board comprises: control module 200 and the communication unit 100 be connected with control module 200 signal respectively and teleinstruction unit 300, wherein:
Communication unit 100 for set up network between user side and be connected;
Teleinstruction unit 300 is for generating control inerface and described control inerface being sent to user side through described communication unit 100;
Control module 200 controls the controller opens of gateway, parking lot for the sluice gate steering order received according to communication unit 100 or closes the sluice gate of gateway, parking lot.
User side is when needing to control the controller of gateway, parking lot, sluice gate steering order is sent to embedded main board by network, sluice gate steering order is sent to embedded main board preferably by webpage, when the communication unit 100 of embedded main board receives sluice gate steering order, this sluice gate steering order is sent to control module 200, and the sluice gate of gateway, parking lot is opened or closed to control module 200 in the control receiving gateway, sluice gate steering order time control stop parking lot.In the present embodiment, communication unit 100 is preferably set to Ethernet interface.
Control inerface is generated and sent to user side by preferred embedded main board in the present embodiment, receive the sluice gate steering order that user side is sent by described control inerface, realize the Long-distance Control to gateway, parking lot sluice gate, by preferred embedded main board, the integrated all functions module to parking lot Long-distance Control, reduce the volume of mainboard, can install in any place in parking lot, reduce the cost that parking lot controls.Sluice gate steering order is sent to embedded main board by network by user, embedded main board is when receiving this sluice gate steering order, control the controller opens of gateway, parking lot or close sluice gate, realize the Long-distance Control to the sluice gate of gateway, parking lot, make that control is carried out to parking lot convenient.
As shown in Figure 9, the functional block diagram of the second embodiment of the embedded main board of the method for parking lot Long-distance Control is realized for the present invention.This embedded main board also comprises: the data acquisition unit 400 be connected with control module 200 signal.
The sluice gate image capture instruction of control module 200 also for receiving according to described communication unit 100 controls described data acquisition unit 400 acquisition number digital image information
Data acquisition unit 400, for being connected with camera signal, receives the simulated image data that video camera is caught under the control of described control module 200, and the analog picture signal of being caught by video camera carries out digital-to-analog conversion to obtain corresponding digital image information;
Control module 200 is also for sending to user side by communication unit 100 by the digital image information of the correspondence of described acquisition.
Particularly, user side is when needs sluice gate gathers image information, image capture instruction is sent to embedded main board by network, image capture instruction is sent to embedded main board preferably by webpage, when the communication unit 100 of embedded main board receives image capture instruction, this figure acquisition instructions is sent to control module 200, and control module 200 controls video camera and catches view data when receiving image capture instruction.The image information of catching due to video camera is analog information, data acquisition unit 400 need to the image information collected carry out digital-to-analog conversion to digital image information, and this digital image information is sent to control module 200, the digital image information received is sent to user side through communication unit 100 by control module 200.In the present embodiment, communication unit 100 is preferably set to Ethernet interface.In other embodiments of the present invention, described communication unit can also be general communication interface.
Embedded main board realizes by various ways when sending data to user side, such as the mode such as note, mail.
This embedded host, user just can obtain the image information of parking lot sluice gate by means of only network, achieve the remote collection of image, makes the collection of image convenient.
Described communication unit 100 is also for receiving the transmission parameter of the notification of specific image that user side arranged by described control inerface and/or certain content.
Described data acquisition unit 400 also for obtaining described specific image under the control of described control module.
Described communication unit 100 is also for sending to user side by the specific image of described acquisition by the mode preset; And/or when the transmission parameter received meets, the notification of certain content is sent to user side by the send mode preset.
Concrete, control module 200 controls the control inerface that teleinstruction unit 300 generates and sends to user side, the notification of the specific image that user side is arranged by described control inerface and/or certain content and send parameter.Communication unit 100 is also for receiving the transmission parameter of the notification of specific image that user side arranged by described control inerface and/or certain content; Data acquisition unit 400 obtains special image data under the control of described control module 200, and data acquisition unit 400 is obtained special image data and sends to user side by communication unit 100; And/or when sending parameter and meeting, the notification of certain content is sent to user side.
User through network settings specific image and/or certain content notification and send parameter; And acquisition specific image, the specific image of acquisition is sent to user side; And/or when sending parameter and meeting, the notification of the described certain content arranged is sent to user side, realize the specific image that Remote Acquisitioning embedded host is preserved and/or the notification controlling the long-range transmission certain content of embedded host; Make the convenient monitor message in Remote Acquisitioning parking lot.
Data acquisition unit 400 also enters for obtaining parking lot and goes out the view data of vehicle;
View data according to described acquisition is entered and goes out vehicle to add up to parking lot, and obtains current vacant parking stall according to statistics;
The current vacant parking stall number obtained is sent to user side by the send mode preset by communication unit 100.
Concrete, data acquisition unit 400 is by the view data of vehicle in the image data acquisition view data of parking lot import, testing vehicle register is identified to the license board information of vehicle by the image data acquiring of the vehicle obtained, and then get the information that parking lot import enters vehicle, the vehicle entered is added up; Acquire by same mode the vehicle exported out equally to add up; The vehicle entered according to parking lot and the vehicle gone out are added up, and obtain the parking stall number that current parking lot is vacant; The vacant parking stall number obtained is sent to user side by communication unit 100.User side also can send to embedded main board the instruction obtaining vacant parking stall number by network and obtain vacant parking stall number.
Gathered by the image entering and go out vehicle to parking lot, and according to entering and go out vehicle image data acquisition to current vacant parking stall number, send to user side, make user side can in the long-range vacant parking stall number situation recognizing parking lot, user also can by sending the instruction obtaining vacant parking stall number, the situation of Real-time Obtaining parking position number to embedded main board.
As shown in Figure 10, the functional block diagram of the 3rd embodiment of the embedded main board of the method for parking lot Long-distance Control is realized for the present invention.This embedded main board also comprises: the storage unit 500 be connected with control module 200 signal.
Described data acquisition unit 400 is also for receiving sluice gate steering order that user side sent by described control inerface during at communication unit, obtain view data and the current time at current sluice gate place.
Described storage unit 500 is preserved for the view data and current time data acquisition unit being obtained current sluice gate place.
Described data acquisition unit 400 also for the time corresponding to the view data of preserving and described view data, obtains the storage period of vehicle, obtains the pay imformation of vehicle according to the described storage period.
Described communication unit 100 is also for sending to user side by described pay imformation.
Concrete, when sluice gate place has vehicle to enter and goes out, control module 200 control data collecting unit 400 obtains view data and the current time at sluice gate place, and the view data at the sluice gate place that data acquisition unit obtains by control store unit 500 and current time are preserved.According to the information collecting vehicle in the view data obtained, obtain license board information by information of vehicles, and then the identity of vehicle is identified, obtain the time that same vehicle enters and goes out, obtain the storage period of vehicle in parking lot.The pay imformation of vehicle is obtained according to the described storage period.User side also can send to embedded main board the pay imformation that the instruction obtaining pay imformation obtains any vehicle by network.
Preserved by the view data and corresponding time of entering and go out vehicle to parking lot, and according to entering and go out vehicle image data and corresponding time and get the storage period of vehicle, obtain pay imformation according to the storage period and rather send to user side, make user side can in the long-range charge situation recognizing parking lot taxi driver brother's vehicle, user also can by sending to embedded main board the pay imformation that the instruction obtaining pay imformation obtain any vehicle.
Communication unit 100 is also for receiving the instruction of the reservation parking stall that user side is sent by described control inerface; Embedded main board receives the instruction of the reservation parking stall that user side is sent by described control inerface by being connected the control inerface sent with the network set up between user side.
Data acquisition unit 400 is also for judging whether vacant parking stall in addition, if do not have vacant parking stall, prompting user preengages parking stall failure;
If also have vacant parking stall, prompting user preengages successfully, and is locked by the parking stall number of reservation.Described prompting user preengages successfully/failed mode, such as, can be mail, note.Can also be that other arbitrarily can to the mode of user side transmission of information.
Parking stall reservation instruction is sent to embedded main board through network by user, and embedded main board is preengage successfully or failure according to current vacant parking stall number prompting user.Achieving remote reserved parking stall, make user can understand the vacant parking stall number in each parking lot in time and preengage, preventing from, because not having parking stall to cause stopping unsuccessfully, delaying stroke.
Described data acquisition unit 400, also for receiving the instruction of data query that user side sent by described control inerface, deletion at communication unit, is inquired about the turnover record of the vehicle that storage unit 500 is preserved, charge record and video camera view data, pay imformation and the parking stall subscription information of catching, is deleted.
User through network by preserving data query to embedded main board, the instruction of deletion sends to embedded main board, embedded main board is inquired about according to this instruction turnover record, charge record etc., is deleted.Realize user to inquire about the data that parking lot is preserved, delete in any place, what make that user can be convenient controls parking lot.
The foregoing is only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize instructions of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.